138 results about "Manufacturing quality" patented technology

The invention relates to a manufacturing process quality tracing and root cause analysis system based on a data graph, and belongs to the technical field of manufacturing process quality control. The system performs cleaning, duplicate removal and standardization processing on multi-source heterogeneous data in the whole manufacturing process through a data processing module to generate structured data; the data graph construction module fuses the manufacturing domain knowledge ontology, constructs a manufacturing process digital twin semantic model and a multi-dimensional manufacturing data graph, introduces a dynamic association weight updating mechanism and mines node potential implicit association; the quality tracing module positions map nodes based on query semantic vectors, and reconstructs an entity state change track by using a digital twin semantic model to generate a tracing link; and the root cause analysis module screens candidate abnormal factors, locates a root cause in combination with dynamic weight and multi-scene simulation verification, and generates a quality optimization scheme. According to the invention, full-link accurate tracing and root cause efficient positioning of the manufacturing process quality are realized, and the intelligence and refinement level of manufacturing quality management and control is improved.

The invention relates to the technical field of switch cabinet production, and particularly discloses a switch cabinet body plate laser cutting method, device and equipment and a medium, and the method comprises the steps that a three-dimensional design model and a two-dimensional expansion drawing of a target switch cabinet body are obtained; identifying the three-dimensional design model and extracting machining features about the cutting process; predicting the cutting deformation of the cabinet plate; according to the predicted cutting deformation, the offset of the machining features on the two-dimensional expansion graph is deduced reversely; generating a two-dimensional cutting map containing the compensated processing features; a cutting deviation factor is analyzed based on the two-dimensional cutting graph, a cutting sequence and a cutting forming path are optimized based on the cutting deviation factor, and a cutting strategy is generated; according to the method, a reliable reverse calculation mechanism is provided to compensate dimensional deviation caused by a forming process, accurate association of feature positions is ensured, and the laser cutting precision and the overall manufacturing quality of the switch cabinet body plate are remarkably improved.

The invention discloses a large metal thin-wall component manufacturing method based on stress distribution state management, which comprises the following steps of: aiming at the configuration of a large metal thin-wall component to be manufactured, constructing a manufacturing process combining reverse modeling analysis and forward process design; the reverse modeling analysis starts from the working step at the tail end of the manufacturing process, the stress distribution state between the working steps serves as a transmission and control element, and in the direction from the tail end to the front end, each working step proposes the final stress distribution state meeting the most simplified requirement of the manufacturing scheme of the working step for the previous working step; and based on the result of the reverse modeling analysis, on the basis of the final stress state determined by the previous step, the tool and the forming process of each step are determined, so that the final stress distribution state of the component manufactured by the step meets the requirements of the next step. The problems that the forming precision of a large metal thin-wall component welding component is poor, the precision coordination consistency of all procedures is poor, and the component manufacturing quality is difficult to guarantee are solved.

The invention discloses an anomaly detection method and system based on multi-modal monitoring data antagonism fusion, and belongs to the technical field of additive manufacturing quality monitoring. The method comprises the following steps: synchronously acquiring image, vibration and temperature data through multiple sensors; mapping the multi-modal data to a unified low-dimensional space by using a generative adversarial network to carry out adversarial fusion, and generating fusion features with strong discrimination; and the fusion features are classified based on a support vector machine, and anomaly detection in the additive manufacturing process is achieved. The system comprises an acquisition module, a fusion module and a detection module. According to the method, the problems that single sensor detection is large in limitation and multi-modal data fusion is difficult are effectively solved, the accuracy, robustness and real-time performance of anomaly detection are remarkably improved, and the method is suitable for intelligent monitoring and quality control in the industrial-grade additive manufacturing process.

The invention relates to caterpillar track section feeding equipment and a working method thereof, and is characterized in that the caterpillar track section feeding equipment comprises a rack, a material box capable of moving in and out of the rack, and a feeding manipulator device which is arranged on the rack and used for grabbing caterpillar track sections in the material box, adjusting the posture of the caterpillar track sections and then putting the caterpillar track sections into a transfer clamp device; the rack is further provided with a caterpillar track section positioning and conveying device used for conveying caterpillar track sections, and the outlet end of the caterpillar track section positioning and conveying device is provided with a material placing mechanical arm device capable of transferring the caterpillar track sections on the caterpillar track section positioning and conveying device into the feeding and positioning clamp device. According to the caterpillar track section feeding equipment and the working method thereof, the feeding problem of traditional mechanical equipment is solved, the labor intensity of workers is greatly reduced, the manufacturing quality and the production efficiency of caterpillar track sections are remarkably improved, and reliable guarantee is provided for improvement of the machining precision of subsequent procedures.

The invention discloses a circumferential contour prediction method based on cutting force and deformation field space-time correlation, and relates to the field of aerospace, and the method comprises the following steps: 1, carrying out the spatial discretization of a circumferential contour region of a target workpiece; step 2, establishing a lightweight structure stiffness matrix; 3, constructing an elastic mechanism model and solving delta-F mapping; 4, introducing the time sequence correlation of the cutting load into the elastic mechanism model; step 5, constructing a Boolean relationship between the tool path and the workpiece envelope; step 6, fusing actual measurement process signals, and performing state correction; step 7, iterating the elastic model again by using the corrected load; and step 8, reconstructing full-field deformation based on spatial correlation. According to the method, online prediction of the station-level circumferential deformation field is achieved, the method can be used in the multi-procedure machining process, deformation in-situ compensation of the procedure is achieved, a clamping positioning strategy of the next procedure is output, and the manufacturing quality and the production efficiency are improved.

The utility model discloses a kind of double-station stator core segmented rotation stacking collection devices, including being arranged for stacking segmented stator core to form complete stator core a pair of stacking collection tool in left-right direction, for grabbing segmented stator core and placing positioning segmented stator core on the stacking collection tool in the intermediate position between the stacking collection tool, multi-axis manipulator, interval is set in the front left and right sides position of the multi-axis manipulator for segmented stator core from punch is transported to the position close to the multi-axis manipulator a pair of feeding conveyor;Wherein, the feeding conveyor is provided with visual identification camera for identifying the segmented stator core position on the feeding conveyor above.The utility model improves the uniformity of stator core overall thickness (height), and then improves the manufacturing quality of stator core.

The invention relates to the technical field of furniture precision optimization, and particularly discloses a furniture semi-finished product manufacturing process precision evaluation optimization system, which is provided with a furniture manufacturing equipment operation analysis module, a semi-finished product furniture quality analysis module and a process precision optimization feedback module, by analyzing the processing and production information, the performance information and the fault information in the furniture manufacturing equipment and calculating the operation evaluation index of the furniture manufacturing equipment, the influence condition of the operation state of the furniture manufacturing equipment on the furniture manufacturing precision can be judged; measures can be taken for furniture manufacturing equipment in time to optimize the manufacturing accuracy of furniture, meanwhile, gap information, metal part information and paint surface thickness in the furniture are analyzed, and the quality evaluation value of semi-finished furniture is calculated, so that whether multiple manufacturing and production dimensions of the furniture meet the standard or not can be carefully judged, and the production efficiency of the furniture is improved. The furniture manufacturing efficiency and quality can be improved, and meanwhile the furniture manufacturing quality and reliability can be improved.

The application relates to the technical field of quality data processing, and particularly discloses a quality control method and system for a concrete precast beam, which accurately acquires and analyzes environmental parameters of an expected manufacturing process of the concrete precast beam, and then individually matches an optimal compliance parameter set of the manufacturing process of the concrete precast beam, performs deep comprehensive analysis on the expected manufacturing process parameters of the concrete precast beam and the compliance parameter set, accurately identifies the compliance degree of the expected manufacturing quality of the concrete precast beam, and accordingly performs targeted adjustment and optimization, so as to ensure that the produced precast beam is of high quality, in addition, pollution parameters in the actual manufacturing process of the concrete precast beam are collected and analyzed, and manufacturing pollution is comprehensively managed, so that the accurate and efficient production is ensured, and the environment is also ensured to be green and environmentally friendly, the quality control method not only improves the production efficiency and product quality of the concrete precast beam, but also effectively reduces environmental pollution in the production process.

The utility model relates to a steel pipe arch assembling jig frame which comprises a jig frame base and a plurality of supporting frames arranged above the jig frame base. Each supporting frame comprises a lifting frame, a lower hoop and an upper hoop, the lower hoops are fixed to the top ends of the lifting frames, the upper hoops are arranged above the lower hoops and detachably connected with the lower hoops through first bolts, a plurality of second bolts in one-to-one correspondence with the supporting frames are arranged on the top face of the jig frame base, and the lifting frames are rotatably and movably arranged on the outer sides of the corresponding second bolts in a sleeving mode. Relative fixation with the second bolt is realized through the second nut; according to the jig frame, jig frame transformation and welding fixation can be omitted, the production operation efficiency is improved, the labor cost needed for assembling and disassembling a traditional jig frame is saved, the material cost needed for pre-assembling is saved, welding fixation between the jig frame and the steel pipe is omitted, the risk of damage to base metal is avoided, and the manufacturing quality of the steel pipe arch is improved.

This invention discloses a staged quality inspection method and system for SMT (Surface Mount Technology) semi-finished products, specifically relating to the field of electronic manufacturing quality management technology. The method includes the following steps: quality inspection is performed at each stage of the production line, the inspection results are recorded and a result set is formed, and early signs of production rhythm imbalance are identified using time interval distribution analysis; if imbalance is present, the defect frequency fluctuation index and the production line dynamic disorder index are further calculated to quantify the dynamic fluctuations and systemic problems of non-conforming phenomena; the two indices are input into a pre-trained machine learning model, and the model output distinguishes the quality status of the production line as high quality or low quality; for low-quality production lines, optimization is performed according to a preset adjustment strategy; this method can monitor the quality status of the production line in real time, accurately distinguish between accidental and non-accidental problems, improve quality management efficiency, ensure stable operation of the production line, and reduce the proportion of non-conforming products.

The application discloses a production method and a production device of a high-temperature-resistant crucible, and aims to provide the production method and the production device of the high-temperature-resistant crucible with good crucible blank manufacturing quality and low defective rate. The production method of the high-temperature-resistant crucible comprises the following steps: S1, preparing a crucible slurry; S2, extruding and manufacturing a crucible blank; and S3, drying the crucible blank. The application has the beneficial effect that the rotating rod drives the rotating of the discharging pipe, the crucible slurry extruded from the discharging pipe forms the crucible blank in the form of rotation, and the compaction and shaping of the rolling wheel and the shaping wheel are matched, so that the generation of bubbles is reduced when the crucible blank is formed, the forming quality of the crucible blank is ensured, the drying of the drying block in the crucible blank is realized after the forming of the crucible blank is completed, the secondary shaping of the inner wall of the crucible blank is realized, the drying efficiency and the forming quality can be ensured, and the defective rate is reduced.

The utility model relates to water cooling plate manufacturing equipment, in particular to a welding ring manufacturing device. Comprising a core plate, a first manufacturing mechanism, a second manufacturing mechanism and a shearing assembly. The first manufacturing mechanism comprises a first manufacturing support, a ring pressing assembly and a first ring bending assembly. The ring pressing assembly comprises a ring pressing plate and a ring pressing air cylinder. The first ring bending assembly comprises a ring bending plate and a first ring bending air cylinder. Two fork arms are fixedly arranged on the ring bending plate; the second manufacturing mechanism comprises a second manufacturing support, a moving platform stretching out and drawing back in the left-right direction, a receding air cylinder fixedly installed on the second manufacturing support and used for driving the moving platform to move left and right, and a second ring bending assembly installed on the moving platform. The second ring bending assembly comprises two clamping arms which can be relatively close to or far away from each other in the front-back direction and a second ring bending air cylinder. The utility model provides a welding ring manufacturing device which can improve the manufacturing efficiency and the manufacturing quality of a welding ring.

The application discloses a PCB intelligent manufacturing quality prevention and diagnosis method, comprising the following steps: collecting and structuring defect data of key processes in the whole PCB manufacturing process to form a knowledge base; collecting real-time production data corresponding to the associated parameters in the knowledge base; based on the collected real-time production data, using a pre-trained defect prediction model or / and a rule engine to perform risk prediction and early warning; when defects are actually detected by online detection equipment or the system triggers a risk warning, intelligent diagnosis of defect root causes and improvement measures are recommended; a feedback mechanism is established to record and evaluate the diagnosis results and improvement measures each time, and feedback to the knowledge base, defect prediction model and rule engine for data optimization and updating. The PCB intelligent manufacturing quality prevention and diagnosis method can realize intelligent prediction, rapid diagnosis and measure recommendation of defects, and significantly improve the quality stability and problem solving efficiency. The application also provides a PCB intelligent manufacturing quality prevention and diagnosis system.

The application discloses a decoupled pure rotation parallel mechanism with redundant branch chains and relates to the technical field of aerospace. Decoupled pure rotation around x, y and z axes can be realized, so that laying efficiency and manufacturing quality are improved. The parallel mechanism comprises a moving platform, a static platform and a branch chain system connected between the moving platform and the static platform; the branch chain system comprises redundant branch chains and three driving branch chains which are equidistantly arranged in a circumferential direction; upper ends of the redundant branch chains and the three driving branch chains are hinged to the moving platform, and lower ends of the redundant branch chains and the three driving branch chains move in a circumferential direction on the static platform; the driving branch chains can drive the redundant branch chains to move and realize attitude adjustment of the moving platform; and the redundant branch chains can increase the bearing capacity and stability of the parallel mechanism. The application is used for improving the performance of a composite material automatic laying parallel mechanism.

The application discloses a wafer production process optimization method and device for improving epitaxial rate consistency, and particularly relates to the technical field of production process optimization; by collecting wafer surface stress change data and wafer geometric appearance data in the epitaxial process, a wafer local area heat conduction and mass transfer evaluation model and an epitaxial reaction cavity three-dimensional simulation geometric model are constructed, wafer local heat mass transport dynamic characteristic parameters and wafer boundary layer heat mass transport dynamic characteristic parameters are output; according to the wafer local heat mass transport dynamic characteristic parameters, a wafer local area epitaxial rate change trend is predicted, according to the wafer boundary layer heat mass transport dynamic characteristic parameters, the influence of wafer local boundary layer change on precursor concentration distribution and local area epitaxial rate is analyzed, epitaxial rate trend prediction data and epitaxial rate disturbance prediction data are generated, and the temperature setting and precursor flow control strategy of wafer epitaxial process are optimized, so that the manufacturing quality and yield of the wafer are improved.

The application discloses a stirring and rolling device and method for improving additive manufacturing quality, and belongs to the technical field of mechanical machining, and comprises a rotating main shaft, and a stirring and rolling part which is detachably connected to the rotating main shaft; when a stirring and friction processing mode is performed, the rolling part does not contact the surface of a deposited layer; when a composite stirring and rolling processing mode is performed, the shaft shoulder of the stirring part is consistent in height with the rolling part, and both contact the surface of the deposited layer; when an interlayer rolling processing mode is performed, the stirring part does not contact the surface of the deposited layer; during the additive manufacturing process, the relative height of the shaft shoulder and the rolling roller on the stirring and rolling device can be adjusted to control the grain structure morphology at different positions of a structural part, and the microstructure control of the structural part is realized; the application integrates the directed energy deposition additive manufacturing, the stirring and friction processing and the interlayer rolling in the additive manufacturing process, shortens the process flow, improves the manufacturing efficiency, is simple in equipment operation and wide in application range.

The application discloses a reinforcing cage reinforcing system, which comprises vertical reinforcing bar suspending devices, horizontal reinforcing bar bearing devices and horizontal reinforcing bar automatic reinforcing devices, the vertical reinforcing bar suspending devices are used for suspending vertical reinforcing bars, the horizontal reinforcing bar bearing devices comprise two groups of bearing mechanisms arranged oppositely, and the two groups of bearing mechanisms are used for bearing two ends of horizontal reinforcing bars respectively, the horizontal reinforcing bar automatic reinforcing devices comprise first driving mechanisms and reinforcing bar taking mechanisms, the first driving mechanisms have lifting degrees of freedom, the reinforcing bar taking mechanisms are arranged on power output ends of the first driving mechanisms and are used for moving horizontal reinforcing bars to the bearing mechanisms, and the moved horizontal reinforcing bars and the suspended vertical reinforcing bars form reinforcing cages, the device can realize automatic reinforcing and automatic adjustment, manual participation is not needed, production efficiency is effectively improved, and the overall manufacturing quality is ensured.

The invention discloses an oil filter manufacturing detection method based on a particle swarm algorithm, which relates to the technical field of mechanical manufacturing quality detection, and comprises the following steps: fusing a stamping dynamic pressure curve and a welding instantaneous current waveform, and carrying out synchronous matching calculation by adopting the particle swarm algorithm to identify an abnormal coupling mode between parameters. And reversely deducing the form and spatial distribution of potential defects based on the mode, and generating a defect prediction map. A microscopic visual probe is guided to carry out self-adaptive zoom imaging on a high-risk area according to the atlas, and the defect microstructure is obtained through cross-scale feature fusion. And quantitatively evaluating potential influence of defects on pressure bearing and sealing performance of the shell by combining a material fatigue model, dividing reliability grades according to a result, and planning a subsequent processing flow. According to the method, early prediction and accurate positioning of defects are realized, and the accuracy of product reliability management and control is improved through quantitative evaluation.

The invention provides a product design method and tool, electronic equipment and a storage medium, and the method comprises the steps: obtaining a design template of a target product and a plurality of design parameters of the design template, executing model construction based on the design template and the plurality of design parameters, and obtaining a three-dimensional design drawing of the target product, and performing conversion processing according to a plurality of preset manufacturing parameter items of the target product, the three-dimensional design drawing and the plurality of design parameters to obtain a plurality of manufacturing parameters of the target product. Therefore, the three-dimensional design drawing of the target product can be constructed only by inputting the design template and the design parameters of the target product, and automatic conversion of the product manufacturing parameters can be realized based on the three-dimensional design drawing and the design parameters, so that the product design time is saved, and the product design efficiency and the product manufacturing quality are improved.

The invention belongs to the technical field of generator part manufacturing and detection, and particularly relates to a method for evaluating the impregnation rate of a binding part of a generator stator bar. The invention provides a method for evaluating the impregnation rate of a binding part of a generator stator bar. The method comprises the following steps of: (1) respectively embedding a pressure sensor, a humidity sensor and a dielectric constant sensor into a plurality of parts of the part; (2) impregnating the workpiece in resin containing a signal enhancing aid until the workpiece is completely permeated; and (3) calculating the impregnation rate. Results show that compared with a conventional capacitance method, the evaluation method provided by the invention can improve the sensitivity of detecting the impregnation degree, effectively improve the insulation performance and the qualified rate of products, and also significantly improve the stability of the manufacturing quality of the bar; the evaluation method provided by the invention is adaptive to stator bar binding workpieces made of various materials such as epoxy mica tapes and epoxy glass cloth, and has a good application prospect.

The utility model provides full-automatic tire mounting and inflating production equipment which comprises a rack, a tire conveying roller way, a hub tire mounting and inflating device and a microcontroller, the tire conveying roller way, the hub tire mounting and inflating device and the microcontroller are mounted on the rack, and the tire conveying roller way is provided with a tire visual inspection point alignment device and an automatic tire oiling and moving device. The tire visual inspection point alignment device comprises a tire detection support and a point alignment visual detector, and the tire automatic oiling moving device comprises an automatic mechanical arm, a tire automatic clamp and an automatic oiling device. The microcontroller controls the running sequence of the tire conveying roller way, the point-to-point visual detector, the automatic mechanical arm, the tire automatic clamp, the automatic oiling device and the hub tire installing and inflating device, so that the production procedures of tire conveying, tire point-to-point detection and point-to-point rotation, tire oiling, tire installing and tire inflating are sequentially carried out. The structure is compact, labor cost is reduced, operation is convenient, assembling efficiency is improved, and product manufacturing quality is improved.

The present application relates to the technical field of rocket engine frame manufacturing, and discloses a positioning device for an open truss frame, which comprises a flange disc set, the flange disc set comprises an upper flange disc and a lower flange disc, the upper flange disc is used for fixing a process ring connector of the open truss frame, and a fixed interval is kept between the upper flange disc and the lower flange disc. The process ring connector of the open truss frame is fixed by a pressing plate, the recess of the equal-height cushion block is matched with the boss of the single-machine connector of the open truss frame, the positioning device is used to ensure the spatial structure of the open truss frame and prevent deformation caused by welding stress during welding, the positioning device is used to ensure that the machining reference planes of the upper and lower planes of the frame are consistent during machining, the manufacturing cycle of the rocket engine open truss frame is greatly shortened, the manufacturing cost is reduced, the manufacturing quality of the frame is improved, and economic benefits and management comprehensive benefits are obtained.

The invention discloses a conductor equipment core component cross-scale near-net shape manufacturing method, and relates to the technical field of additive manufacturing, and the conductor equipment core component cross-scale near-net shape manufacturing method comprises the following steps: S1, in a forming process, synchronously executing macro-scale and micro-scale monitoring, and associating two types of data through coordinate calibration to obtain cross-scale associated data; and S2, based on the cross-scale associated data, performing fusion analysis with real-time process and environmental parameters, and outputting a process parameter adjustment direction according to conductor exclusive analysis logic. According to the cross-scale near-net-shape manufacturing method for the core component of the conductor equipment, the overall manufacturing quality and production efficiency of the core component of the conductor equipment can be remarkably improved, the deviation of the size and the organization structure is recognized in real time in the forming process through synchronous monitoring and data fusion of the macroscale and the microscale, and the manufacturing quality of the core component of the conductor equipment is improved. And intelligent analysis is carried out based on the characteristics of the conductor material, and dynamic optimization and closed-loop regulation and control of process parameters are realized.

The utility model discloses a sewing device for handbag production, which belongs to the technical field of sewing devices and comprises a working plate, a support frame is arranged at the lower end of the working plate, a sewing machine body is arranged on the side edge of the upper end of the working plate, a sewing needle is arranged on one side of the lower end of the sewing machine body, and a sewing seat is arranged at the upper end of the working plate and corresponds to the sewing needle. An automatic handbag pushing mechanism is arranged in the side edge of the upper end of the working plate, the automatic handbag pushing function is achieved by arranging the automatic handbag pushing mechanism, and the automation degree of sewing work is greatly improved. According to the mechanism, the threaded rod is driven by the motor to rotate and is matched with accurate movement of the transmission assembly and the sliding block, and stable movement of the handbag in the sewing process is ensured. According to the automatic pushing mode, the production efficiency is improved, errors caused by manual operation are reduced, sewing is more uniform and accurate, and therefore the overall manufacturing quality of handbags is improved.

3D printing is based on the idea of additive manufacturing, a mold is not needed, material waste is little, manufacturing flexibility is high, the complex geometric forming capacity is high, the continuous fiber reinforced composite material is low in density and excellent in mechanical property, and therefore the 3D printing continuous fiber composite material is wide in application prospect. However, at present, methods for regulating and controlling the forming performance of the 3D continuous fiber composite material are seriously lacked. According to the forming performance regulation and control method for the 3D printing continuous fiber composite material, through 3D printing forming quality multi-sensor online monitoring, 3D printing process parameter online optimization and intelligent decision making, regulation and control of key forming performance such as surface roughness, warping amount and porosity are achieved, a real quality closed loop is formed, the forming performance of a 3D printing piece is effectively guaranteed, and the forming performance of the 3D printing piece is improved. And the manufacturing quality of the composite material component can be improved, a forming performance regulation and control method is provided for a 3D printing unmanned factory, and fusion development of new materials, new processes and intelligent manufacturing is promoted.

The present application relates to a kind of large shielded motor flywheel end plate installation, welding and processing technology, specifically relates to motor flywheel end plate field, including the following steps: a. hot sleeve flywheel end plate;B.welding flywheel end plate;C. roll pressing flywheel end plate;D.install and weld flywheel housing;E.processing flywheel end plate and check.The present application controls the deformation of flywheel end plate in the process of hot sleeve, ensures that flywheel end plate can be installed in place, also controls and reduces the deformation of flywheel end plate in welding, processing process, improves the assembly, manufacturing quality of flywheel assembly component, avoids the existence of installation gap between the subsequent flywheel assembly component installation to motor rotor and thrust disc, so that flywheel assembly component installed on motor rotor can effectively support thrust disc, to ensure the smooth operation of motor rotor.

In an approach to improve manufacturing quality, embodiments of the present invention dynamically monitor a degree of influencing factors in a predetermined area, and identify one or more machines used in a predetermined manufacturing process. Further, embodiments generate a digital twin of a predetermined final product associated with the predetermined manufacturing process, and analyze an effect of the influencing factors on the identified one or machines or the predetermined final product. Additionally, embodiments identify upper limit of the influencing facts, and output proposed changes to prevent the effects of the influencing factors based on the identified upper limit.

This invention relates to the field of process control technology, specifically to a digital management and control method and system for the entire process of cement pole finished products. The method includes the following steps: collecting the pressure difference between the steam pipeline and the cavity and combining it with the centrifugal radius to generate a control parameter set; calculating the real-time rotational speed proportional error to obtain the offset and generate an operational correction instruction set; collecting the displacement gradient during the molding cycle to assess the uniformity of density; and comparing and analyzing the collected temperature and humidity data to correct valve parameters and generate a control instruction set. In this invention, the overall production process is reconstructed by dynamically adjusting the centrifugal speed and curing temperature and humidity. A tracking list containing key process characteristics is constructed, and equipment status consistency checks are performed. This completely breaks down the lag barriers of manual inspection and paper-based records, achieving multi-stage closed-loop collaboration and adaptive error compensation of the entire process's operating data. This significantly improves the overall stability of the finished product manufacturing quality and the level of traceability and control throughout the entire product process.

The invention relates to the technical field of mechanical manufacturing, and discloses an eight-station double-mold-cavity cylinder manufacturing process mold structure which comprises a supporting block, the top of the supporting block is rotationally connected with a rotating block, a weighing block is fixedly assembled on the outer wall of the rotating block, and a limiting block is movably connected to the outer wall of the weighing block. A fixing block, a supporting rod and a punching machine are arranged on the outer wall of the supporting block. A compact and reasonable eight-station integrated layout and a double-die-cavity paired cylinder manufacturing design are adopted, so that the shearing resultant force distribution of disc-shaped strip steel can be optimized step by step from uncoiling and conveying, centering, shaping and flattening to shearing and punching of a positioning center hole, inner and outer side lace machining, multi-pass bending forming, outer side lace bending, inner side lace bending and outer side lace bending; and a PLC program is matched to control the servo motor to accurately adjust the feeding speed, so that the consistency and stability of the forming size of the iron sheet barrel are effectively guaranteed, the barrel manufacturing quality is greatly improved, and the problem of uneven product quality in the traditional process is perfectly solved.